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» Shrad: A Language for Sequential Real Number Computation
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CONCUR
2010
Springer
15 years 24 days ago
Mean-Payoff Automaton Expressions
Abstract. Quantitative languages are an extension of boolean languages that assign to each word a real number. Mean-payoff automata are finite automata with numerical weights on tr...
Krishnendu Chatterjee, Laurent Doyen, Herbert Edel...
ICDE
2005
IEEE
144views Database» more  ICDE 2005»
16 years 1 months ago
ViteX: A Streaming XPath Processing System
We present ViteX, an XPath processing system on XML streams with polynomial time complexity. ViteX uses a polynomial-space data structure to encode an exponential number of patter...
Yi Chen, Susan B. Davidson, Yifeng Zheng
WWW
2007
ACM
16 years 11 days ago
Exploit sequencing views in semantic cache to accelerate xpath query evaluation
In XML databases, materializing queries and their results into views in a semantic cache can improve the performance of query evaluation by reducing computational complexity and I...
Jianhua Feng, Na Ta, Yong Zhang, Guoliang Li
ACL
1990
15 years 26 days ago
A Hardware Algorithm for High Speed Morpheme Extraction and its Implementation
This paper describes a new hardware algorithm for morpheme extraction and its implementation on a specific machine (MEX-I), as the first step toward achieving natural language par...
Toshikazu Fukushima, Yutaka Ohyama, Hitoshi Miyai
ENTCS
2006
135views more  ENTCS 2006»
14 years 11 months ago
Initializing Mutually Referential Abstract Objects: The Value Recursion Challenge
zing Mutually Referential Abstract Objects: The Value Recursion Challenge Don Syme 1 Microsoft Research, Cambridge, U.K. Mutual dependencies between objects arise frequently in pr...
Don Syme